人血清高尔基体蛋白-73与乙肝病毒相关肝病关系的研究  被引量:3

Studies on the relationship between the serum Goigi protein 73 and the HBV-related liver disease

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作  者:许彦杰[1] 王毅军[2] 高英堂[3,4] 焦晓磊[2] 郭华[2] 杨斌[2] 杜智[2] 

机构地区:[1]天津医科大学第三中心临床学院,300170 [2]天津市第三中心医院 [3]天津市第三中心医院天津市人工细胞重点实验室 [4]天津经济技术开发区企业博士后工作站天津市紫波高科技有限公司分站

出  处:《中华肝胆外科杂志》2012年第6期470-475,共6页Chinese Journal of Hepatobiliary Surgery

基  金:天津市应用基础及前沿技术研究计划(08JCYBJC08300);天津市卫生局攻关项目(1IKG112);天津市卫生局科技基金(2010KZ17)

摘  要:目的探讨血清高尔基体蛋白-73(GP73)与乙型肝炎病毒(HBV)相关肝病的关系及其对肝细胞癌(HCC)的诊断价值。方法采用酶联免疫吸附测定(ELlsA)法对慢性乙型肝炎患者(n=31)、肝硬化患者(n=60)、HCC患者(n=71)、乙肝自愈者(n=21)及健康人群(n=42)进行血清GP73检测并其与其他临床指标的关系进行统计学分析。结果HBV相关肝病组的GP73水平较乙肝自愈组和健康对照组明显升高(P〈O.01)。在所有肝病患者中,肝硬化组GP73水平(231.13ng/m1)明显高于HCC患者治疗前组(117.63ng/m1)(P〈0.01)与慢性乙肝组(93.09ng/m1)(P〈0.01);HCC治疗前组与慢性乙肝组GP73水平近似,无统计学差异(P〉0.05);乙肝自愈与健康对照组GP73水平近似(分别为36.79ng/ml和45.40mg/m1),差异无统计学意义(P〉O.05)。HCC手术患者术后组血清GP73(175.12ng/m1)明显高于术前组(107.28ng/m1)(P〈0.01)。肝硬化组与HCC组中血清GP73水平随肝功能的降低而升高。采用甲胎蛋白(AFP)与GP73的比值(AFP/GP73)制作诊断HCC的ROc曲线,曲线下面积:0.878(95%CI:0.817~0.938),cut—off值为0.12时,敏感度78.87%,特异度86.21%,优于单独应用AFP检测。后者曲线下面积:0.826(95%CI:0.755~0.897),cut—off值为19.52时,敏感度为67.61%,特异度为85.12%。结论HBV相关肝病患者血清GP73水平明显高于健康对照与乙肝自愈者,并与肝损害的程度成正相关。血清GP73联合AFP检测(AFP/GP73)诊断HCC,相对于AFP单独检测在敏感性及特异性上都有不同程度的提高。Objective To investigate the levels of serum Golgi protein(GP73) (sGP73) in pa- tients with HBV-related liver disease and investigate the role of sGP73 as an indicator for diagnosis of hepatocelluar carcinoma (HCC). Methods The concentration of sGP73 in patients with chronic hepa- titis B (CHB, n: 31), liver cirrhosis (LC, n= 60), HCC (n= 71), self-limited HBV infectors (n= 21) and healthy controls (n = 42) were tested by enzyme-linked immunosorbent assay (ELISA) assay and statistically analyzed in combination with relevant clinical indicators. Results The median of sGP73 in HBV-related liver disease group was significantly higher than that in the groups of self-limit- ed HBV infectors and healthy controls respectively (P〈0.01). Among the groups with HBV-related liver disease, the median of sGP73 in LC group (231. la ng/ml) was significantly higher than that in HCC without treatment group (117.63 ng/ml) (P 〈 0.01) and CHB group (93.09 ng/ml) (P〈0.01). No significant difference was shown between HCC (without treatment) group and CHB group (P〈 0.05), neither between self-limited HBV infectors and healthy controls (respectively, 36.79 ng/ml and 45.40 ng/ml) (P 〉 0.05). The median of sGP73 in post-operation group (175.12 ng/ml, n=52) was significantly higher than in pre-operation HCC group (107.28 ng/ml, n= 52) (P〈0.01). Along with the decreasing of liver function, sGP73 level was elevated in groups with HCC or LC. The receiver operating curve (ROC) constructed with the ratio of AFP and GP73 (AFP/GP73) showed a sensitivity of 78.87 % and specificity of 86.21 % with an area under the receiver operating curve (AUROC) of 0. 878 (95% CI: 0. 817-0. 938) for diagnosis of HCC; comparably, a sensitivity of 67.61% and specificity of 85.12% were shown with a AUROC of 0. 826 (95% CI: 0. 755-0. 897) when performed with AFP. Conclusion The level of sGP73 in HBV related liver dis- ease group is higher than

关 键 词:高尔基体蛋白-73 甲胎蛋白 乙型肝炎病毒 肝细胞癌 

分 类 号:R575[医药卫生—消化系统] R51[医药卫生—内科学]

 

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